27782730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 75841920

約数和(自身を除く): 48059190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 2393, 3870, 4786, 5805, 7179, 11610, 11965, 14358, 21537, 23930, 35895, 43074, 64611, 71790, 102899, 107685, 129222, 205798, 215370, 308697, 323055, 514495, 617394, 646110, 926091, 1028990, 1543485, 1852182, 2778273, 3086970, 4630455, 5556546, 9260910, 13891365, 27782730]

約数ペア:

[(1, 27782730), (2, 13891365), (3, 9260910), (5, 5556546), (6, 4630455), (9, 3086970), (10, 2778273), (15, 1852182), (18, 1543485), (27, 1028990), (30, 926091), (43, 646110), (45, 617394), (54, 514495), (86, 323055), (90, 308697), (129, 215370), (135, 205798), (215, 129222), (258, 107685), (270, 102899), (387, 71790), (430, 64611), (645, 43074), (774, 35895), (1161, 23930), (1290, 21537), (1935, 14358), (2322, 11965), (2393, 11610), (3870, 7179), (4786, 5805)]